21942546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{215123}}^1$

素因数の和:215145

約数の個数: 16

約数和(自身を含む): 46466784

約数和(自身を除く): 24524238

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 215123, 430246, 645369, 1290738, 3657091, 7314182, 10971273, 21942546]

約数ペア:

[(1, 21942546), (2, 10971273), (3, 7314182), (6, 3657091), (17, 1290738), (34, 645369), (51, 430246), (102, 215123)]